Vivo X21s smartphone was launched in November 2018. The phone comes with a 6.41-inch touchscreen display with a resolution of 1080×2340 pixels and an aspect ratio of 19.5:9. Vivo X21s is powered by an octa-core Qualcomm Snapdragon 660 processor. It comes with 6GB of RAM. The Vivo X21s runs Android 8.1 Oreo and is powered by a 3400mAh battery.
The Vivo X21s on the rear packs a 12-megapixel primary camera and a second 5-megapixel camera. The rear camera setup has autofocus. It sports a 24.8-megapixel camera on the front for selfies.
Vivo X21s based on Android 8.1 Oreo and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Vivo X21s is a dual-SIM (GSM and GSM) smartphone. The Vivo X21s measures 157.91 x 75.08 x 7.90mm (height x width x thickness) and weighs 156.00 grams. It was launched in Starry Night Black color.
Connectivity options on the Vivo X21s include Wi-Fi, GPS, Micro-USB, 3G, and 4G. Sensors on the phone include an accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor. The Vivo X21s supports face unlock.
If you own the Vivo X21s device and you need to flash in the official Vivo X21s Stock Firmware ROM. With the official ROM, you can get OTA Updates and another benefit the device manufacturing is giving to their users.
Before you start to flash the Stock Firmware ROM, please make sure you make a back up of the previous ROM. A charged battery is required to be the process. We will not be responsible if anything goes wrong, Good luck.
Check OTA Update
Many manufacturers always release firmware OTA updates to its eligible devices in batches based on the server or region. So, it’s quite obvious that most of the users may receive the firmware update notification lately. However, it’s recommended to check for OTA updates manually on your device via the phone settings. Settings > About phone > Software updates > Check for Updates. If the new software update is available, then tap Download now. Once The Update is Posted For download, tap on Install update to begin the installation.
Requirements To Install Vivo X21s Stock Firmware ROM.
- A working detectable USB Cord.
- The firmware you want to flash.
- A Windows PC.
- A Good Battery Backup
- File Size – 2 GB
- Android Version – 8.1
- Country – Global
- Filename – PD1814_A_1.6.1
- Download ROM
How To Flash Vivo X21s Stock Firmware ROM Using Flash Tools.
There are various ways to flash stock ROM on a phone, for this phone use method 3